کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8208856 | 1532065 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the ratio distribution of energy windowing algorithms for radiation portal monitors
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On the ratio distribution of energy windowing algorithms for radiation portal monitors On the ratio distribution of energy windowing algorithms for radiation portal monitors](/preview/png/8208856.png)
چکیده انگلیسی
This paper introduces a windowing algorithm for radiation portal monitors based on a transformation of random variables to calculate the ratio between the radiation intensity in two energy windows. Procedures to evaluate critical limits and establish detection limits are described. Simulations and experimental data illustrate a good agreement between derived and observed ratio distributions. The algorithm was compared with commonly-used algorithms. The results illustrate proper evaluation of critical and detection limits even in the case of shadow shielding by vehicles entering a radiation portal monitor.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 132, February 2018, Pages 195-199
Journal: Applied Radiation and Isotopes - Volume 132, February 2018, Pages 195-199
نویسندگان
T. Grisa, D. Sas,